/*
   Copyright (c) 2009 LW, Inc. <http://www.lw.com>
   This file is part of LWFS.

   LWFS is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published
   by the Free Software Foundation; either version 3 of the License,
   or (at your option) any later version.

   LWFS is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see
   <http://www.gnu.org/licenses/>.
*/

#ifndef __CHECKSUM_H__
#define __CHECKSUM_H__

uint32_t
gf_rsync_weak_checksum (char *buf, int32_t len);

void
gf_rsync_strong_checksum (char *buf, int32_t len, uint8_t *sum);

#endif /* __CHECKSUM_H__ */
